Transformer coil winding device capable of conveniently adjusting tension
By introducing a driving motor and an adjusting motor into the transformer winding device, the tension of the copper wire is automatically adjusted, which solves the problem of poor winding effect and achieves efficient and uniform winding effect.
Patent Information
- Application Number
- CN202422800299.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing transformer winding devices are unable to adjust the tension of the copper wire during the winding process, resulting in poor winding results, requiring manual intervention and overall low efficiency.
A winding device including a base frame, a drive motor, a transmission shaft, an adjustment motor and an adjustment shaft is designed. The adjustment shaft is driven by the motor to rotate, and the tension is adjusted in conjunction with the transmission rod and the arc frame. The tightness and uniformity of the winding are ensured by the reciprocating assembly.
It realizes automatic adjustment of tension during the winding process, improves the tightness and uniformity of winding, reduces manual intervention, and improves winding quality and efficiency.
Smart Images

Figure CN223378027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformers, in particular to a transformer coil winding device which is convenient for adjusting tension. Background Art
[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, the secondary coil, and the iron core (magnetic core). Its main functions include voltage conversion, current conversion, impedance conversion, isolation, and voltage stabilization (magnetic saturation transformer).
[0003] During the production process of transformers, winding operations are required to form coils. However, the existing winding device has a fixed structure and cannot adjust the tension of the copper wire during the winding process, resulting in poor winding effect. At the same time, during the winding process, the copper wire needs to be manually pulled to ensure the tightness and uniformity of the winding, resulting in overall low efficiency.
[0004] Based on the above problems, there may already be technical means in the current technology to solve the above technical solutions. This case intends to provide an alternative or replacement technical means. Utility Model Content
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a transformer coil winding device that is convenient for adjusting the tension, comprising a base frame, a driving motor is installed on one side of the base frame, a transmission shaft is provided on the upper side of the base frame, one end of the transmission shaft is connected to the driving end of the driving motor, a fixed seat is provided on both sides of the transmission shaft, an adjusting motor is provided on the other side of the base frame, an adjusting shaft is provided on the upper side of the base frame, one end of the transmission shaft is provided with a socket, one end of the adjusting shaft is plugged into the socket, one end of the adjusting shaft is connected to the inner wall of the socket through a bearing, an external thread is provided on the outer side of the adjusting shaft, the adjusting shaft is threadedly connected to the adjusting seat, the outer side of the adjusting seat is rotatably connected to a rotating ring through a bearing, the rotating ring and the outer side of the fixed seat are rotatably connected to a circle of transmission rod, one end of the transmission rod is rotatably connected to the arc frame, and a reciprocating component is provided at the front end of the base frame.
[0006] Preferably, the reciprocating assembly includes a fixed plate, which is mounted on the front end of the base frame by bolts, a screw module is installed on the top of the fixed plate, a strip groove is opened at the front end of the fixed plate, the strip groove is slidably connected to the limit frame, the screw module is slidably connected to the movable frame, and the bottom of the movable frame is slidably connected to the limit frame.
[0007] Preferably, a circular through hole is provided at the front end of the limiting frame, and a circle of balls is provided on the inner wall of the circular through hole.
[0008] Preferably, a cleaning brush is provided at the front end of the limiting frame.
[0009] Preferably, detachable limiting protrusions are provided on both sides of the arc-shaped frame.
[0010] Preferably, the number of the rotating ring and the transmission rods outside the fixed seat is four, and the number of the arc-shaped frames is also four.
[0011] Beneficial effects
[0012] The utility model provides a transformer coil winding device with convenient tension adjustment, which has the following beneficial effects: this technical solution arranges a transmission shaft and an adjustment shaft on both sides of the base frame respectively. When the transformer coil is wound, the adjustment shaft can be driven to rotate by the adjustment motor, thereby pushing the adjustment seat to move horizontally. The height of the arc frame can be adjusted in conjunction with the fixed seat and the transmission rod outside the adjustment seat, thereby achieving the purpose of adjusting the tensioning force during the winding process of the transformer coil. At the same time, a reciprocating component is provided, which can adjust the position of the copper wire during the winding process, thereby ensuring the tightness and uniformity of the winding and improving the winding quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the main cross-sectional structure of a transformer coil winding device with convenient tension adjustment described in the present invention.
[0014] Figure 2 This is a schematic diagram of the main structure of a transformer coil winding device with convenient tension adjustment described in the present invention.
[0015] Figure 3 This is a side structural schematic diagram of a transmission shaft of a transformer coil winding device with convenient tension adjustment described in the present invention.
[0016] Figure 4 This is a schematic diagram of the top view of the fixed plate of the transformer coil winding device with convenient tension adjustment described in the utility model.
[0017] In the figure: 1. Base frame, 2. Drive motor, 3. Transmission shaft, 4. Fixed seat, 5. Adjustment motor, 6. Adjustment shaft, 7. Adjustment seat, 8. Rotating circle, 9. Transmission rod, 10. Arc frame, 11. Fixed plate, 12. Screw module, 13. Strip groove, 14. Limit frame, 15. Mobile frame, 16. Cleaning brush, 17. Removable limit protrusion. DETAILED DESCRIPTION
[0018] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.
[0019] Example
[0020] See also Figure 1-4 , the utility model provides a technical solution: a transformer coil winding device with convenient tension adjustment;
[0021] This project aims to provide a transformer coil winding device with convenient tension adjustment. Existing winding devices have a fixed structure and cannot adjust the tension of the copper wire during the winding process. Furthermore, manual pulling of the copper wire is required to ensure the tightness and uniformity of the winding, resulting in overall low efficiency.
[0022] Based on the above problems, the components in this case include a base frame 1, a driving motor 2 is installed on one side of the base frame 1, a transmission shaft 3 is provided on the upper side of the base frame 1, one end of the transmission shaft 3 is connected to the driving end of the driving motor 2, and fixed seats 4 are provided on both sides of the transmission shaft 3, an adjusting motor 5 is provided on the other side of the base frame 1, an adjusting shaft 6 is provided on the upper side of the base frame 1, one end of the transmission shaft 3 is provided with a socket, one end of the adjusting shaft 6 is plugged into the socket, one end of the adjusting shaft 6 is connected to the inner wall of the socket through a bearing, an external thread is provided on the outer side of the adjusting shaft 6, the adjusting shaft 6 is threadedly connected to the adjusting seat 7, the outer side of the adjusting seat 7 is rotatably connected to a rotating ring 8 through a bearing, the rotating ring 8 and the outer side of the fixed seat 4 are rotatably connected to a circle of transmission rod 9, one end of the transmission rod 9 is rotatably connected to an arc frame 10, and a reciprocating component is provided at the front end of the base frame 1;
[0023] The reciprocating assembly includes a fixed plate 11, which is mounted on the front end of the base frame 1 by bolts. A screw module 12 is mounted on the top of the fixed plate 11. A strip groove 13 is opened at the front end of the fixed plate 11. The strip groove 13 is slidably connected to the limit frame 14. The screw module 12 is slidably connected to the movable frame 15. The bottom of the movable frame 15 is slidably connected to the limit frame 14.
[0024] It should be noted that, in the production process of the transformer, a winding operation is required to form a coil. First, the winding copper wire is passed through the circular through-hole at the front end of the limit frame 14 and connected to the arc frame 10. Then, the drive motor 2 drives the transmission shaft 3 to rotate, and the arc frame 10 is driven to rotate through the fixed seat 4 and the transmission rod 9. At the same time, under the action of the transmission rod 9, the rotating ring 8 will rotate outside the adjustment seat 7, thereby performing a winding operation on the copper wire. Since a socket is provided at one end of the transmission shaft 3, one end of the adjustment shaft 6 is plugged into the socket, and one end of the adjustment shaft 6 is connected to the inner wall of the socket through a bearing. Therefore, when the transmission shaft 3 rotates, the adjustment shaft 6 does not rotate;
[0025] As the winding progresses, the lead screw module 12 operates and cooperates with the movable seat to drive the limit frame 14 to perform horizontal reciprocating motion, thereby ensuring the tightness and uniformity of the winding and improving the winding quality. A circle of balls is provided on the inner wall of the circular through hole to reduce the friction between the copper wire and the circular through hole and prevent the copper wire from being damaged. A cleaning brush 16 is provided at the front end of the limit frame 14 to clean the surface of the copper wire.
[0026] When the tension of the winding needs to be adjusted, the adjusting motor 5 is operated to drive the adjusting shaft 6 to rotate. Since the outer side of the adjusting shaft 6 is provided with an external thread, when the adjusting shaft 6 rotates, it drives the adjusting seat 7 to move horizontally. During the movement, the transmission rod 9 drives the arc frame 10 to rise, so that the distance between the multiple arc frames 10 can be adjusted, thereby adjusting the tension during the winding process and improving the winding effect.
[0027] After the winding is completed, the detachable limiting protrusion 17 can be removed, and one side of the base frame 1 can be removed, and then the wound coil can be taken out.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A transformer coil winding device with convenient tension adjustment, comprising a base frame, characterized in that: A drive motor is installed on one side of the base frame, and a transmission shaft is provided on the upper side of the base frame, one end of the transmission shaft is connected to the driving end of the drive motor, and a fixed seat is provided on both sides of the transmission shaft, and an adjusting motor is provided on the other side of the base frame. An adjusting shaft is provided on the upper side of the base frame, one end of the transmission shaft is provided with a socket, one end of the adjusting shaft is plugged into the socket, one end of the adjusting shaft is connected to the inner wall of the socket through a bearing, an external thread is provided on the outer side of the adjusting shaft, and the adjusting shaft is threadedly connected to the adjusting seat, and the outer side of the adjusting seat is rotatably connected to a rotating ring through a bearing, and the rotating ring and the outer side of the fixed seat are rotatably connected to a circle of transmission rod, one end of the transmission rod is rotatably connected to the arc frame, and a reciprocating component is provided at the front end of the base frame.
2. A transformer coil winding device with convenient tension adjustment according to claim 1, characterized in that: The reciprocating assembly includes a fixed plate, which is installed at the front end of the base frame by bolts. A screw module is installed on the top of the fixed plate. A strip groove is opened at the front end of the fixed plate. The strip groove is slidably connected to the limit frame. The screw module is slidably connected to the movable frame. The bottom of the movable frame is slidably connected to the limit frame.
3. A transformer coil winding device with convenient tension adjustment according to claim 2, characterized in that: A circular through hole is provided at the front end of the limiting frame, and a circle of balls is provided on the inner wall of the circular through hole.
4. The transformer coil winding device with convenient tension adjustment according to claim 3, characterized in that: A cleaning brush is provided at the front end of the limiting frame.
5. The transformer coil winding device with convenient tension adjustment according to claim 4, characterized in that: Detachable limiting protrusions are provided on both sides of the arc-shaped frame.
6. The transformer coil winding device with convenient tension adjustment according to claim 5, characterized in that: The number of the transmission rods on the outer side of the rotating circle and the fixed seat is four, and the number of the arc-shaped frames is also four.